77038MR1E

View detailed technical data, stock status, and sourcing information for: 77038MR1E

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77038MR1E
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-227-4228
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. For items designed to provide the transfer of the electrical signal, see: switch,rotary and switch,electronic. Excludes: relay, (as modified).

8.00 millimeters nominal bore diameter, 22.00 millimeters nominal overall outside diameter, ground surface finish, pressed retainer fabrication method, 7.0 millimeters nominal overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Width
7.0 millimeters nominal
Bore Diameter
8.00 millimeters nominal
Overall Outside Diameter
22.00 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Shield Quantity
2
Load Direction
radial
Bore Shape
straight
Internal Clearance
0.0001 inches minimum radial and 0.0004 inches maximum radial
Standard Tolerance Designation
abec no.1
Special Features
noise tested-elect motor quaality specified lubricant 0.239 to 0.388 grams
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
steel overall
Style Designator
non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-410-9742 No Name Available 06/01/1994
3110-00-540-8620 No Name Available 05/20/1970
3110-01-121-4727 No Name Available 04/01/1997

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
38KDDC7FS50160 Annular Ball Bearing
38KDDFS50160 Annular Ball Bearing
38KDDFS50160S Annular Ball Bearing
77038MR1CJ Annular Ball Bearing
77038MR1E Annular Ball Bearing
77038MR1MILG3278 Annular Ball Bearing
84572 Annular Ball Bearing
84572-01 Annular Ball Bearing
P38KDDZ3FS50160 Annular Ball Bearing
R-2280ZZRA1P58LG68 Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-227-4228?
The FSCG of the NSN 3110-00-227-4228 is 3110
Does the NSN 3110-00-227-4228 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-227-4228 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-00-227-4228 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-227-4228 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-00-227-4228 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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